If you love baked fruit desserts, you might also enjoy this Easy Apple Crisp or these Overnight Apple Pie Oats for another fruit-forward breakfast option.
There is something genuinely cozy about pulling a tray of golden, bubbling Blueberry Breakfast Crumble out of the oven — the blueberries soften into jammy pockets while the coconut flour and chia seed topping turns crisp and nutty-smelling at the edges. Served warm straight from the ramekin, it hits that sweet spot between a hearty breakfast and a proper dessert.
Each serving bakes in its own 4-oz ramekin in a water bath, which keeps the crumble moist and evenly cooked all the way through. The ingredient list is short and pantry-friendly — coconut flour, ground flax, chia seeds, monk fruit sweetener, coconut oil, and vanilla — and the whole thing comes together in one mixing bowl before going straight into the oven.
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Reader Love
Made this crumble for breakfast today and was pleasantly surprised! Love that it incorporates all kinds of goodness like flax, chia and coconut oil. Thank you for sharing!
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💛 Why you’ll love this recipe
- One bowl, simple method. Dry ingredients get whisked together, coconut oil and vanilla get mixed in, blueberries get folded in — that’s the whole prep.
- Individual portions built in. Baking in 8 separate ramekins means every serving comes out perfectly sized and easy to plate.
- Dairy-free and nut-free. Coconut flour and coconut oil stand in for butter and almond flour, so it’s safe for both dairy and nut allergies.
- Naturally sweetened. Classic monk fruit sweetener keeps the crumble sweet without refined sugar.
- Works for breakfast or dessert. Pair it with whipped cream for dessert or enjoy it as-is alongside your morning coffee.
- Flexible base recipe. The crumble topping works with other berries too — see the variations below.
➡️ Ingredients
⏲ How to make this recipe
👉 Easy ingredient swaps
- Sweetener: Any granular monk fruit blend works. If you use a different brand or blend, taste the dry mixture before baking and adjust to your preference.
- Berries: Frozen blueberries can be used in place of fresh — Sara confirmed this works well in the comments.
- Flax seeds: If you’re allergic to flax, Sara suggests trying ground sunflower seed meal as a substitute.
- Chia seeds: If chia is off the table, omit and compensate with a bit more ground flax or sunflower seed meal.
- Coconut flour: This one is not negotiable. Coconut flour and almond flour absorb liquid at completely different rates, so they are not interchangeable one-for-one, and I have an almond allergy, so I cannot test an almond flour version myself.
- Coconut oil: Melted butter substitutes 1:1 for the melted coconut oil. Worth knowing that this trades away the dairy-free and vegan angle, so make the swap only if that does not matter for who you are feeding.
- Cream of tartar: If you do not keep it on hand, use 1½ teaspoons of baking powder in its place and still add the baking soda the recipe calls for. Cream of tartar sits in the spice aisle with everything else, so it is easy enough to pick up on the next trip.
- Ground flax seeds: Whole flax seeds work if you pulse them in a blender or food processor first. Left whole they will not do the same job, because it is the ground meal that binds the crumble together.
- Pan option: Don’t have enough ramekins? Bake in an 8×8 pan — skip the water bath and bake directly in the oven, watching for golden edges.
✨ Variations
- Mixed berry crumble: Swap some or all of the blueberries for raspberries or blackberries for a different flavor profile.
- Dessert-style: Serve warm topped with whipped heavy cream — commenter Patti called this combination excellent.
- Granola-style topping: Commenter John Mawk asked about spreading the topping on a baking sheet and toasting it — Sara thought it could work, though bake time may differ.
- Make it a brunch spread: Bake a full batch of 8 and set them out alongside a savory egg dish for a balanced spread.
〰️ How to serve
- Serve warm straight from the ramekin — the crumble holds its shape best right out of the oven.
- Top with whipped heavy cream or a spoonful of coconut cream for a dessert-ready finish.
- Pair alongside a savory brunch dish like Farmers’ Market Vegetable Egg Bake for a full spread.
- For a sweet brunch pairing, serve next to Applesauce Coffee Cake and a pot of coffee.
💧 Why the water bath matters
Step three has you set the filled ramekins on a baking sheet and pour an inch of water around them before the whole thing goes in the oven. It is easy to read that as fussy and skip it. Don’t. Small ceramic dishes sitting in dry oven heat cook from the outside in and cook fast, so the crumble sets hard at the walls of the ramekin while the center is still raw. The water can only reach 212°F, so it holds the sides of every dish at a steady temperature and lets the middle catch up. What you get is eight ramekins that are actually done all the way through, instead of eight with crisp rims and a wet center.
Pour the water in after the sheet is already sitting on the oven rack rather than carrying a full tray across the kitchen. Use hot tap water so the oven does not have to spend the first ten minutes recovering the temperature you just dropped.
The 8×8 pan version is different. If you are baking this in a single 8×8 dish instead of ramekins, skip the water bath entirely and bake it directly in the oven. A larger, deeper mass of crumble does not have the same edge-to-center problem the small dishes do. Start checking once the edges have gone properly golden brown, since the timing will not match the 40 minutes the ramekins want.
🧊 Storage, reheating, and making it ahead
In the fridge. Keep the ramekins in one large airtight container, or wrap each one tightly in foil, and they hold for up to three days. Baking straight into individual dishes pays off here: nothing needs portioning, and you pull out exactly what you want.
In the freezer. The ramekins freeze in a large airtight container for up to a month. Let them cool completely first so condensation does not form ice on the topping and soften it.
Reheating. The oven is the better option: 350°F for 10 to 15 minutes brings the topping back to crisp. The microwave works when you are in a hurry, about 30 to 45 seconds until warmed through, though the crumble softens rather than re-crisps. Either way it wants to be warm; this is not a recipe that is good cold out of the fridge.
Making it ahead. This is how I usually make it for a weekend brunch. Bake the full batch the night before, refrigerate the ramekins, and reheat them in the oven in the morning while the coffee goes. It comes out of the oven hot at the same moment everything else does, and you are not measuring coconut flour before you have had a cup of anything.
💬 FAQs
Can I use frozen blueberries instead of fresh?
Yes — Sara confirmed in the comments that frozen blueberries work fine in this recipe.
Do I really need the water bath?
For the individual ramekins, yes — the water bath helps them bake evenly. If you’re using an 8×8 pan instead, skip the water bath and bake directly in the oven, watching for golden edges.
What can I substitute if I’m allergic to chia or flax?
Sara suggests omitting chia seeds and substituting ground sunflower seed meal for the flax seeds. If nuts aren’t an issue for you, almond flour could also sub in for the flax, though Sara hasn’t tested that combination herself.
Can I make this in a single pan instead of individual ramekins?
Yes. An 8×8 baking pan works — just skip the water bath step and bake until the edges are nicely golden brown, checking as you go since timing may vary slightly.
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Blueberry Breakfast Crumble
Ingredients
- 6 tablespoons classic monk fruit sweetener
- 6 tablespoons coconut flour, sifted
- ¼ cup chia seeds
- ¼ cup ground flax seeds
- 1 teaspoon cream of tartar
- ½ teaspoon baking soda
- ¼ teaspoon salt
- 6 tablespoons melted coconut oil
- 1 teaspoon pure vanilla extract
- 200 grams fresh blueberries, rinsed and patted dry
Materials:
Instructions
- Preheat oven to 350 degrees F.
- In a large mixing bowl, whisk together dry ingredients. Add melted coconut oil and vanilla extract and, using an electric mixer, mix until fully incorporated. Fold in blueberries. Spoon mixture into 8 individual ramekins, flattening mixture into even layer using fingers or back of spoon.
- Place ramekins atop a baking sheet. Pour 1-inch of water into baking sheet to create a water bath for the ramekins to cook in.
- Transfer baking sheet to oven and bake until edges of crumble are golden brown, about 40 minutes.
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